Batteries

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Back to Battery index.

Batteries

In September 2001, I bought a 'Hornet' helicopter package, including batteries and charger, and started keeping records of the batteries used for this and other electric models. Prior to this I had used Nickle Cadmium batteries for various types of electric flight using only basic charging methods.

Battery Type No & size of cells Make Date Scrapped No of
cycles Main use Comments

NiMH

1 NiMH 7 x 720mAh Twicell 12/9/01 21/4/02 168 Hornet

2 NiMH 7 x 720mAh Twicell 12/9/01 21/4/02 166 Hornet

1/2 NiMH 8 x 720mAh Twicell 21/4/02 9/12/04 168/166 Hornet made from 1 & 2

1/2A NiMH 6 x 720mAh Twicell 21/8/02 9/12/04 168/166 Bandit made from 1 & 2

3 NiMH 8 x 720mAh Twicell 21/11/01 14/8/05 205 Hornet

4 NiMH 7 x 720mAh Twicell 15/2/02 13/1/07 103 Hornet

5 NiMH 8 x 700mAh Kodak 1/3/02 14/8/05 85 Hornet

6 NiMH 8 x 750mAh Vanson 7/5/02 13/7/06 100 Hornet new cell10/8/03

7 NiMH 7 x 750mAh Vanson 24/7/02 13/7/06 90 Hornet

8 NiMH 7 x 750mAh Vanson 21/8/02 13/7/06 90 Hornet

9 NiMH 6 x 750mAh Vanson 21/8/02 27/09/07 ? Bandit

10 NiMH 6 x 750mAh Vanson 20/11/02

Pico-Stik

11 NiMH 6 x 300mAh Overlander 28/11/02

And Now?

12 NiMH 8 x 1800mAh Vanson 16/2/03 18/05/07 <30 Streaker

13 NiMH 8 x 110mAh Overlander 12/4/03

Tiny

14 See Ni-Cads

15 NiMH 6 x 750mAh Vanson 2/9/03

Bandit

16 NiMH 6 x 750mAh Vanson 2/9/03

Bandit

17 NiMH 8 x 1100mAh Sanyo 21/11/01

Cessna, JJ

18 NiMH 7 x 300mAh Falcon 9/11/03 10/1/04 4 And Now?

18a NiMH 7 x 300mAh Falcon 10/1/04 14/2/04 3 And Now? replacement for 18

18b NiMH 7 x 300mAh Falcon 14/2/04

And Now? replacement for 18a

19 NiMH 7 x 300mAh Overlander 4/12/03

And Now?

20 NiMH 7 x 300mAh Overlander 4/12/03 15/8/05 ? And Now?

21 NiMH 7 x 750mAh Vanson 9/4/04 29/3/05 41 BCP

21a NiMH 7 x 750mAh Vanson 29/3/05
21 BCP

22 NiMH 7 x 300mAh Hilcott 4/4/04

And Now?

23 NiMH 7 x 750mAh Vanson 9/12/04
40 Hornet

24 NiMH 8 x 750mAh Vanson 9/12/04 13/7/06 30 Hornet

25/A1 NiMH 7 x 750mAh Vanson 9/7/05 12/7/06 20 Piccolo

A2 NiMH 7 x 750mAh Vanson 14/8/05 13/7/06 20 Hornet

A3 NiMH 7 x 750mAh Vanson 14/8/05 12/7/06 20 Hornet

B1 NiMH 7 x 900mAh Maplin 13/1/07
11 Hornet

B2 NiMH 7 x 900mAh Maplin 14/1/07
11 Hornet

B3 NiMH 6 x 900mAh Maplin 17/1/07

Bandit/
Pico-Stik

B4 NiMH 8 x 1800mAh Vanson 18/05/07

Streaker Now Walkera Tx

B5 NiMH 6 x 900mAh Maplin 10/07/07

Pico-Stik

Ni-Cad

14 Nicad 8 x 50mAh Overlander 21/11/01
<10 Tiny Broken up for other projects

N1 Nicad 6 x 250mAh Hilcott 24/1/04 14/4/06 <10 And Now?

N2 Nicad 6 x 250mAh Hilcott 30/1/04 1/2/04 <10 And Now?

N3 Nicad 6 x 250mAh Hilcott 30/1/04 15/8/05 <10 And Now?

Li-Poly

L1 Li-Ion 2 x 700mAh Hilcott 4/4/04 15/07/08 <12 'Nextra

L2 Li-Poly 2 x 700mAh Falcon 10/4/04

Tiny

L3 Li-Poly 2 x 340mAh Kokam 15/6/04

Super Star

L4 Li-Poly 2 x 340mAh Kokam 15/6/04

Super Star

L5 Li-Poly 2 x 640mAh Kokam 13/7/04

Piccolo

L6 Li-Poly 2 x 60mAh Kokam 22/10/04

'Nd 'Ow

L7 Li-Poly 2 x 145mAh Kokam 24/12/04 26/12/04 1 Ultra-S overcharged

L7a Li-Poly 3 x 145mAh Kokam 12/2/05

Ultra-S

L8 Li-Poly 2 x 1200mAh Kokam 24/12/04 24/11/08 74 Hornet/
Super Star Poor for some time

L9 Li-Poly 2 x 1200mAh Kokam (?) 14/2/05 28/01/08 69 Hornet/
Super Star Poor performance for some time

L10 Li-Poly 2 x 360mAh Kokam 22/6/05

Super Star

L11 Li-Poly 2 x 250mAh E-Tec 8/4/06

Titch

L12 Li-Poly 2 x 250mAh E-Tec 8/4/06

Titch

L13 Li-Poly 2 x 150mAh NDR 8/4/06 16/11/08 1 ? no practical use

L14 Li-Poly 2 x 150mAh NDR 8/4/06 16/11/08 1 ? no practical use

L15 Li-Poly 2 x 1200mAh Kokam (?) 15/9/06 24/11/08 27 Hornet/
Super Star

L16 Li-Poly 2 x 1200mAh Kokam 15/9/06 24/11/08 27 Hornet/
Super Star

L17 Li-Poly 2 x 1200mAh Kokam (?) 6/12/06 24/11/08 27 Hornet/
Super Star

L18 Li-Poly 2 x 1200mAh Kokam 6/12/06 24/11/08 27 Hornet/
Super Star

L19 Li-Poly 2 x 300mAh Fullriver 6/12/06 30/06/09 23 Titch/Tiny One cell not accepting charge - other overcharging

L20 Li-Poly 2 x 300mAh Fullriver 14/05/07
19 Titch/Tiny

L21 Li-Poly 2 x 300mAh Fullriver 14/05/07 30/06/09 16 Titch/Tiny One cell not accepting charge - other overcharging

L22 Li-Poly 2 x 860mAh Hi Model 20/10/07
37 Piccolo

L23 Li-Poly 2 x 860mAh Hi Model 20/10/07
37 Piccolo

L24 Li-Poly 1 x 30mAh Fullriver 19/11/07
3 Aero Soarer

L25 Li-Poly 1 x 30mAh Fullriver 19/11/07
3 Aero Soarer

L26 Li-Poly 2 x 800 MAh E_sky 01/02/08

32 Lama V4

L27 Li-Poly 2 x 800 MAh E_sky 08/02/08
32 Lama V4

L28 Li-Poly 2 x 900 MAh Mystery 10/03/08 19/04/08 15 Lama V4 Poor performance, glitching

L29 Li-Poly 2 x 900 MAh Mystery 10/03/08 19/04/08 14 Lama V4 Poor performance, glitching, one cell swelling

L30 Li-Poly 2 x 800 MAh Fullriver 25/04/08
34 Lama V4

L31 Li-Poly 2 x 800 MAh fullriver 25/04/08
33 Lama V4

L32 Li-Poly 2 x 900 MAh Unknown HK 17/05/08
34 Lama V4 failing

L33 Li-Poly 2 x 900 MAh Unknown HK 27/05/08 1 cell
15/12/09 28 Lama V4 i cell failed

L34 Li-Poly 2 x 900 MAh Unknown HK 27/05/08 1 cell
31/07/08 14 Lama V4 1 cell
swelling

L35 Li-Poly 1 x 400 MAh Walkera 24/06/08
52 Walkera 5G6

L36 Li-Poly 1 x 250 MAh Fullriver 02/07/08 20/02/09 35 "

L37 Li-Poly 1 x 250 MAh Fullriver 02/07/08 02/01/09 27 "

L38 Li-Poly 1 x 250 MAh Fullriver 02/07/08 19/12/08 23 " Very short flights

L39 Li-Poly 1 x 250 MAh Fullriver 02/07/08 15/01/09 28 "

L40 Li-Poly 1 x 400 MAh Walkera 10/07/08
52 "

L41 Li-Poly 1 x 400 MAh Walkera 10/07/08
52 "

L42 Li-Poly 1 x 400 MAh Fullriver 06/09/08
52 " Identical to Walkera

L43 Li-Poly 1 x 400 MAh Walkera 06/09/08 25/01/09 27 " Accidentally shorted. Swelling

L44 Li-Poly 2 x 800 MAh Unknown HK 15/09/08
23

L45 Li-Poly 2 x 800 MAh Unknown HK 15/09/08
23

L46 Li-Poly 1 x 400mAh Walkera 24/06/08
52 Walkera 5G6 ex John Holland
(unkown no of cycles)

L47 Li-Poly 1 x 110 MAh E-Flite 08/11/08 22/12/08 23 Blade mCX see note

L48 Li-Poly 1 x 200 MAh Fullriver 05/12/08 05/03/09 28 Blade mCX

L49 Li-Poly 1 x 200 MAh Fullriver 05/12/08 05/03/09 18 Blade mCX

L50 Li-Poly 1 x 200 MAh Fullriver 05/12/08 24/01/09 9 Blade mCX

L51 Li-Poly 1 x 110 MAh E-Flite 10/12/08 01/07/10 40 Blade mCX

L52 Li-Poly 1 x 110 MAh E-Flite 10/12/08
29 Blade mCX

L53 Li-Poly 1 x 400mAh Walkera 10/12/08
52 Walkera 5G6

L54 Li-Poly 1 x 400mAh Walkera 10/12/08
52 "

L55 Li-Poly 1 x 110 MAh E-Flite 23/12/08
28 Blade mCX

L56 Li-Poly 1 x 110 MAh E-Flite 23/12/08
25 Blade mCX

L57 Li-Poly 1 x 70 MAh E-Flite 16/02/09
6 Ember 2

L58 Li-Poly 1 x 70mAh Fullriver 11/03/09 23/10/09 5 " bad connection

L59 Li-Poly 1 x 70 mAh Fullriver 11/03/09
5 "

L60 Li-Poly 1 x 130 MAh Fullriver 11/03/09 22/08/09 33 Blade mCX

L61 Li-Poly 1 x 130 MAh Fullriver 11/03/09 22/08/09 27 Blade mCX

L62 Li-Poly 2 x 250 MAh Fullriver 23/03/09 22/06/09 6 Dazy Bee Left connected to charger with no power to charger - overdischarged.

L63 Li-Poly 1 x 400 MAh Walkera 27/03/09
35 Walkera 5G6

L64 Li-Poly 1 x 110 MAh Mid Heli 06/05/09
32 Blade mCX

L65 Li-Poly 1 x 110 MAh Mid Heli 06/05/09
30 Blade mCX

L66 Li-Poly 1 x 400 MAh Walkera 15/05/09 30/12/10 41 Buzzfly Left discharged for 5 months

L67 Li-Poly 1 x 400 MAh Walkera 15/05/09 30/12/10 43 Buzzfly "

L68 Li-Poly 3 x 1000 MAh E_sky 03/06/09
7 King 2, Apache

L69 Li-Poly 3 x 1800 MAh E-fly 22/06/09
5 King2, Whisper

L70 Li-Poly 3 x 1800 MAh E-fly 22/06/09
4 King2, Whisper

L71 Li-Poly 2x 250 MAh Fullriver 30/06/09
4 Dazy Bee, Titch 2

L72 Li-Poly 2 x 250 MAh Fullriver 30/06/09
6 Dazy Bee, Titch 2

L73 Li-Poly 2 x 250 MAh Fullriver 30/06/09
5 Dazy Bee, Titch 2

L74 Li-Poly 1 x 250 MAh Fullriver 22/09/09
29 Blade mCX

L75 Li-Poly 1 x 250 MAh Fullriver 22/09/09
0 Blade mCX

L76 Li-Poly 1 x 85 MAh unknown 23/09/09
32 UH-60 Blackhawk

L77 Li-Poly 1 x 130 MAh Tenergy 28/09/09
14 Blade mCX

L78 Li-Poly 1 x 130 MAh Tenergy 28/09/09
17 Blade mCX

L79 Li-Poly 1 x 138 MAh Hi-Model 22/11/09
14 Blade mCX

L80 Li-Poly 1 x 138 MAh Hi-Model 22/11/09
11 Blade mCX

L81 Li-Poly 1 x 138 MAh Hi-Model 22/11/09
9 Blade mCX

L82 Li-Poly 1 x 138 MAh Hi-Model 22/11/09
17 Blade mCX

L83 Li-Poly 1 x 130 MAh Hi-Model 29/01/10
8 Blade mCX

L84 Li-Poly 1 x 130 MAh Hi-Model 29/01/10
8 Blade mCX

L85 Li-Poly 1 x 130 MAh Hi-Model 29/01/10
10 Blade mCX

L86 Li-Poly 1 x 130 MAh Hi-Model 29/01/10
9 Blade mCX

L87 Li-Poly 1 x 110 MAh Parkzone 15/02/10
10 Blade mCX

L88 Li-Poly 1 x 180 MAh Miniaviation 03/03/10
4 4-site/Sukhoi

L89 Li-Poly 1 x 180 MAh Miniaviation 03/03/10
2 4-site/Sukhoi

L90 Li-Poly 1 x 400 MAh Fullriver 06/03/10
5 Walkeras

L91 Li-Poly 1 x 400 MAh Fullriver 06/03/10
15 Walkeras

L92 Li-Poly 1 x 400 MAh Fullriver 06/03/10
15 Walkeras

L93 Li-Poly 1 x 400 MAh Fullriver 06/03/10
15 Walkeras

L94 Li-Poly 1 x 110 MAh Parkzone 16/03/10
6 Sukhoi

L95 Li-Poly 1 x 120 MAh Parkzone 03/04/10
7 JH Blade mSR from John Holland

L96 Li-Poly 1 x 180 MAh Miniaviation 22/05/10
1 4-site/Sukhoi

L97 Li-Poly 1 x 180 MAh Miniaviation 22/05/10
2 4-site/Sukhoi

L98 Li-Poly 1 x 180 MAh Miniaviation 22/05/10
0 4-site/Sukhoi

L99 Li-Poly 1 x 180 MAh Miniaviation 22/05/10
1 4-site/Sukhoi

L100 Li-Poly 1 x 180 MAh Miniaviation 22/05/10
1 4-site/Sukhoi

L101 Li-Poly 1 x 600 MAh Walkera 14/09/10
24 Walkera 4#6

L102 Li-Poly 1 x 600 MAh Walkera 01/11/10
1 Walkera 4#6

L103 Li-Poly 1 x 600 MAh Walkera 01/11/10
2 Walkera 4#6

L104 Li-Poly 1 x 600 MAh Walkera 01/11/10
2 Walkera 4#6

L105 Li-Poly 1 x 600 MAh Walkera 01/11/10
2 Walkera 4#6

L106 Li-Poly 1 x 138 MAh Turnigy 12/11/10
6 Blade, etc.

L107 Li-Poly 1 x 138 MAh Turnigy 12/11/10
7 Blade, etc.

L108 Li-Poly 1 x 138 MAh Turnigy 12/11/10
6 Blade, etc.

L109 Li-Poly 1 x 138 MAh Turnigy 12/11/10
5 Blade, etc.

L110 Li-Poly 1 x 138 MAh Turnigy 12/11/10
5 Blade, etc.

Sealed Lead Acid

G1 Gelcell 12 x 7.2Ah Maplin 11/11/04 20/04/08
? Charger Absolutely dead since 2006

G2 Gelcell 12 x 7.2Ah Maplin 11/11/04 20/04/08 ? Charger Absolutely dead since 2006

G3 Gelcell 12 x 7.2Ah Rapid 09/01/09
? Charger

G4 Gelcell 6 x 4.5Ah Rapid -09/01/09
? Hand torch

Battery	Type	No & size of cells	Make	Date	Scrapped	No of cycles	Main use	Comments
NiMH
1	NiMH	7 x 720mAh	Twicell	12/9/01	21/4/02	168	Hornet
2	NiMH	7 x 720mAh	Twicell	12/9/01	21/4/02	166	Hornet
1/2	NiMH	8 x 720mAh	Twicell	21/4/02	9/12/04	168/166	Hornet	made from 1 & 2
1/2A	NiMH	6 x 720mAh	Twicell	21/8/02	9/12/04	168/166	Bandit	made from 1 & 2
3	NiMH	8 x 720mAh	Twicell	21/11/01	14/8/05	205	Hornet
4	NiMH	7 x 720mAh	Twicell	15/2/02	13/1/07	103	Hornet
5	NiMH	8 x 700mAh	Kodak	1/3/02	14/8/05	85	Hornet
6	NiMH	8 x 750mAh	Vanson	7/5/02	13/7/06	100	Hornet	new cell10/8/03
7	NiMH	7 x 750mAh	Vanson	24/7/02	13/7/06	90	Hornet
8	NiMH	7 x 750mAh	Vanson	21/8/02	13/7/06	90	Hornet
9	NiMH	6 x 750mAh	Vanson	21/8/02	27/09/07	?	Bandit
10	NiMH	6 x 750mAh	Vanson	20/11/02			Pico-Stik
11	NiMH	6 x 300mAh	Overlander	28/11/02			And Now?
12	NiMH	8 x 1800mAh	Vanson	16/2/03	18/05/07	<30	Streaker
13	NiMH	8 x 110mAh	Overlander	12/4/03			Tiny
14	See Ni-Cads
15	NiMH	6 x 750mAh	Vanson	2/9/03			Bandit
16	NiMH	6 x 750mAh	Vanson	2/9/03			Bandit
17	NiMH	8 x 1100mAh	Sanyo	21/11/01			Cessna, JJ
18	NiMH	7 x 300mAh	Falcon	9/11/03	10/1/04	4	And Now?
18a	NiMH	7 x 300mAh	Falcon	10/1/04	14/2/04	3	And Now?	replacement for 18
18b	NiMH	7 x 300mAh	Falcon	14/2/04			And Now?	replacement for 18a
19	NiMH	7 x 300mAh	Overlander	4/12/03			And Now?
20	NiMH	7 x 300mAh	Overlander	4/12/03	15/8/05	?	And Now?
21	NiMH	7 x 750mAh	Vanson	9/4/04	29/3/05	41	BCP
21a	NiMH	7 x 750mAh	Vanson	29/3/05		21	BCP
22	NiMH	7 x 300mAh	Hilcott	4/4/04			And Now?
23	NiMH	7 x 750mAh	Vanson	9/12/04		40	Hornet
24	NiMH	8 x 750mAh	Vanson	9/12/04	13/7/06	30	Hornet
25/A1	NiMH	7 x 750mAh	Vanson	9/7/05	12/7/06	20	Piccolo
A2	NiMH	7 x 750mAh	Vanson	14/8/05	13/7/06	20	Hornet
A3	NiMH	7 x 750mAh	Vanson	14/8/05	12/7/06	20	Hornet
B1	NiMH	7 x 900mAh	Maplin	13/1/07		11	Hornet
B2	NiMH	7 x 900mAh	Maplin	14/1/07		11	Hornet
B3	NiMH	6 x 900mAh	Maplin	17/1/07			Bandit/ Pico-Stik
B4	NiMH	8 x 1800mAh	Vanson	18/05/07			Streaker	Now Walkera Tx
B5	NiMH	6 x 900mAh	Maplin	10/07/07			Pico-Stik
Ni-Cad
14	Nicad	8 x 50mAh	Overlander	21/11/01		<10	Tiny	Broken up for other projects
N1	Nicad	6 x 250mAh	Hilcott	24/1/04	14/4/06	<10	And Now?
N2	Nicad	6 x 250mAh	Hilcott	30/1/04	1/2/04	<10	And Now?
N3	Nicad	6 x 250mAh	Hilcott	30/1/04	15/8/05	<10	And Now?
Li-Poly
L1	Li-Ion	2 x 700mAh	Hilcott	4/4/04	15/07/08	<12	'Nextra
L2	Li-Poly	2 x 700mAh	Falcon	10/4/04			Tiny
L3	Li-Poly	2 x 340mAh	Kokam	15/6/04			Super Star
L4	Li-Poly	2 x 340mAh	Kokam	15/6/04			Super Star
L5	Li-Poly	2 x 640mAh	Kokam	13/7/04			Piccolo
L6	Li-Poly	2 x 60mAh	Kokam	22/10/04			'Nd 'Ow
L7	Li-Poly	2 x 145mAh	Kokam	24/12/04	26/12/04	1	Ultra-S	overcharged
L7a	Li-Poly	3 x 145mAh	Kokam	12/2/05			Ultra-S
L8	Li-Poly	2 x 1200mAh	Kokam	24/12/04	24/11/08	74	Hornet/ Super Star	Poor for some time
L9	Li-Poly	2 x 1200mAh	Kokam (?)	14/2/05	28/01/08	69	Hornet/ Super Star	Poor performance for some time
L10	Li-Poly	2 x 360mAh	Kokam	22/6/05			Super Star
L11	Li-Poly	2 x 250mAh	E-Tec	8/4/06			Titch
L12	Li-Poly	2 x 250mAh	E-Tec	8/4/06			Titch
L13	Li-Poly	2 x 150mAh	NDR	8/4/06	16/11/08	1	?	no practical use
L14	Li-Poly	2 x 150mAh	NDR	8/4/06	16/11/08	1	?	no practical use
L15	Li-Poly	2 x 1200mAh	Kokam (?)	15/9/06	24/11/08	27	Hornet/ Super Star
L16	Li-Poly	2 x 1200mAh	Kokam	15/9/06	24/11/08	27	Hornet/ Super Star
L17	Li-Poly	2 x 1200mAh	Kokam (?)	6/12/06	24/11/08	27	Hornet/ Super Star
L18	Li-Poly	2 x 1200mAh	Kokam	6/12/06	24/11/08	27	Hornet/ Super Star
L19	Li-Poly	2 x 300mAh	Fullriver	6/12/06	30/06/09	23	Titch/Tiny	One cell not accepting charge - other overcharging
L20	Li-Poly	2 x 300mAh	Fullriver	14/05/07		19	Titch/Tiny
L21	Li-Poly	2 x 300mAh	Fullriver	14/05/07	30/06/09	16	Titch/Tiny	One cell not accepting charge - other overcharging
L22	Li-Poly	2 x 860mAh	Hi Model	20/10/07		37	Piccolo
L23	Li-Poly	2 x 860mAh	Hi Model	20/10/07		37	Piccolo
L24	Li-Poly	1 x 30mAh	Fullriver	19/11/07		3	Aero Soarer
L25	Li-Poly	1 x 30mAh	Fullriver	19/11/07		3	Aero Soarer
L26	Li-Poly	2 x 800 MAh	E_sky	01/02/08		32	Lama V4
L27	Li-Poly	2 x 800 MAh	E_sky	08/02/08		32	Lama V4
L28	Li-Poly	2 x 900 MAh	Mystery	10/03/08	19/04/08	15	Lama V4	Poor performance, glitching
L29	Li-Poly	2 x 900 MAh	Mystery	10/03/08	19/04/08	14	Lama V4	Poor performance, glitching, one cell swelling
L30	Li-Poly	2 x 800 MAh	Fullriver	25/04/08		34	Lama V4
L31	Li-Poly	2 x 800 MAh	fullriver	25/04/08		33	Lama V4
L32	Li-Poly	2 x 900 MAh	Unknown HK	17/05/08		34	Lama V4	failing
L33	Li-Poly	2 x 900 MAh	Unknown HK	27/05/08	1 cell 15/12/09	28	Lama V4	i cell failed
L34	Li-Poly	2 x 900 MAh	Unknown HK	27/05/08	1 cell 31/07/08	14	Lama V4	1 cell swelling
L35	Li-Poly	1 x 400 MAh	Walkera	24/06/08		52	Walkera 5G6
L36	Li-Poly	1 x 250 MAh	Fullriver	02/07/08	20/02/09	35	"
L37	Li-Poly	1 x 250 MAh	Fullriver	02/07/08	02/01/09	27	"
L38	Li-Poly	1 x 250 MAh	Fullriver	02/07/08	19/12/08	23	"	Very short flights
L39	Li-Poly	1 x 250 MAh	Fullriver	02/07/08	15/01/09	28	"
L40	Li-Poly	1 x 400 MAh	Walkera	10/07/08		52	"
L41	Li-Poly	1 x 400 MAh	Walkera	10/07/08		52	"
L42	Li-Poly	1 x 400 MAh	Fullriver	06/09/08		52	"	Identical to Walkera
L43	Li-Poly	1 x 400 MAh	Walkera	06/09/08	25/01/09	27	"	Accidentally shorted. Swelling
L44	Li-Poly	2 x 800 MAh	Unknown HK	15/09/08		23
L45	Li-Poly	2 x 800 MAh	Unknown HK	15/09/08		23
L46	Li-Poly	1 x 400mAh	Walkera	24/06/08		52	Walkera 5G6	ex John Holland (unkown no of cycles)
L47	Li-Poly	1 x 110 MAh	E-Flite	08/11/08	22/12/08	23	Blade mCX	see note
L48	Li-Poly	1 x 200 MAh	Fullriver	05/12/08	05/03/09	28	Blade mCX
L49	Li-Poly	1 x 200 MAh	Fullriver	05/12/08	05/03/09	18	Blade mCX
L50	Li-Poly	1 x 200 MAh	Fullriver	05/12/08	24/01/09	9	Blade mCX
L51	Li-Poly	1 x 110 MAh	E-Flite	10/12/08	01/07/10	40	Blade mCX
L52	Li-Poly	1 x 110 MAh	E-Flite	10/12/08		29	Blade mCX
L53	Li-Poly	1 x 400mAh	Walkera	10/12/08		52	Walkera 5G6
L54	Li-Poly	1 x 400mAh	Walkera	10/12/08		52	"
L55	Li-Poly	1 x 110 MAh	E-Flite	23/12/08		28	Blade mCX
L56	Li-Poly	1 x 110 MAh	E-Flite	23/12/08		25	Blade mCX
L57	Li-Poly	1 x 70 MAh	E-Flite	16/02/09		6	Ember 2
L58	Li-Poly	1 x 70mAh	Fullriver	11/03/09	23/10/09	5	"	bad connection
L59	Li-Poly	1 x 70 mAh	Fullriver	11/03/09		5	"
L60	Li-Poly	1 x 130 MAh	Fullriver	11/03/09	22/08/09	33	Blade mCX
L61	Li-Poly	1 x 130 MAh	Fullriver	11/03/09	22/08/09	27	Blade mCX
L62	Li-Poly	2 x 250 MAh	Fullriver	23/03/09	22/06/09	6	Dazy Bee	Left connected to charger with no power to charger - overdischarged.
L63	Li-Poly	1 x 400 MAh	Walkera	27/03/09		35	Walkera 5G6
L64	Li-Poly	1 x 110 MAh	Mid Heli	06/05/09		32	Blade mCX
L65	Li-Poly	1 x 110 MAh	Mid Heli	06/05/09		30	Blade mCX
L66	Li-Poly	1 x 400 MAh	Walkera	15/05/09	30/12/10	41	Buzzfly	Left discharged for 5 months
L67	Li-Poly	1 x 400 MAh	Walkera	15/05/09	30/12/10	43	Buzzfly	"
L68	Li-Poly	3 x 1000 MAh	E_sky	03/06/09		7	King 2, Apache
L69	Li-Poly	3 x 1800 MAh	E-fly	22/06/09		5	King2, Whisper
L70	Li-Poly	3 x 1800 MAh	E-fly	22/06/09		4	King2, Whisper
L71	Li-Poly	2x 250 MAh	Fullriver	30/06/09		4	Dazy Bee, Titch 2
L72	Li-Poly	2 x 250 MAh	Fullriver	30/06/09		6	Dazy Bee, Titch 2
L73	Li-Poly	2 x 250 MAh	Fullriver	30/06/09		5	Dazy Bee, Titch 2
L74	Li-Poly	1 x 250 MAh	Fullriver	22/09/09		29	Blade mCX
L75	Li-Poly	1 x 250 MAh	Fullriver	22/09/09		0	Blade mCX
L76	Li-Poly	1 x 85 MAh	unknown	23/09/09		32	UH-60 Blackhawk
L77	Li-Poly	1 x 130 MAh	Tenergy	28/09/09		14	Blade mCX
L78	Li-Poly	1 x 130 MAh	Tenergy	28/09/09		17	Blade mCX
L79	Li-Poly	1 x 138 MAh	Hi-Model	22/11/09		14	Blade mCX
L80	Li-Poly	1 x 138 MAh	Hi-Model	22/11/09		11	Blade mCX
L81	Li-Poly	1 x 138 MAh	Hi-Model	22/11/09		9	Blade mCX
L82	Li-Poly	1 x 138 MAh	Hi-Model	22/11/09		17	Blade mCX
L83	Li-Poly	1 x 130 MAh	Hi-Model	29/01/10		8	Blade mCX
L84	Li-Poly	1 x 130 MAh	Hi-Model	29/01/10		8	Blade mCX
L85	Li-Poly	1 x 130 MAh	Hi-Model	29/01/10		10	Blade mCX
L86	Li-Poly	1 x 130 MAh	Hi-Model	29/01/10		9	Blade mCX
L87	Li-Poly	1 x 110 MAh	Parkzone	15/02/10		10	Blade mCX
L88	Li-Poly	1 x 180 MAh	Miniaviation	03/03/10		4	4-site/Sukhoi
L89	Li-Poly	1 x 180 MAh	Miniaviation	03/03/10		2	4-site/Sukhoi
L90	Li-Poly	1 x 400 MAh	Fullriver	06/03/10		5	Walkeras
L91	Li-Poly	1 x 400 MAh	Fullriver	06/03/10		15	Walkeras
L92	Li-Poly	1 x 400 MAh	Fullriver	06/03/10		15	Walkeras
L93	Li-Poly	1 x 400 MAh	Fullriver	06/03/10		15	Walkeras
L94	Li-Poly	1 x 110 MAh	Parkzone	16/03/10		6	Sukhoi
L95	Li-Poly	1 x 120 MAh	Parkzone	03/04/10		7	JH Blade mSR	from John Holland
L96	Li-Poly	1 x 180 MAh	Miniaviation	22/05/10		1	4-site/Sukhoi
L97	Li-Poly	1 x 180 MAh	Miniaviation	22/05/10		2	4-site/Sukhoi
L98	Li-Poly	1 x 180 MAh	Miniaviation	22/05/10		0	4-site/Sukhoi
L99	Li-Poly	1 x 180 MAh	Miniaviation	22/05/10		1	4-site/Sukhoi
L100	Li-Poly	1 x 180 MAh	Miniaviation	22/05/10		1	4-site/Sukhoi
L101	Li-Poly	1 x 600 MAh	Walkera	14/09/10		24	Walkera 4#6
L102	Li-Poly	1 x 600 MAh	Walkera	01/11/10		1	Walkera 4#6
L103	Li-Poly	1 x 600 MAh	Walkera	01/11/10		2	Walkera 4#6
L104	Li-Poly	1 x 600 MAh	Walkera	01/11/10		2	Walkera 4#6
L105	Li-Poly	1 x 600 MAh	Walkera	01/11/10		2	Walkera 4#6
L106	Li-Poly	1 x 138 MAh	Turnigy	12/11/10		6	Blade, etc.
L107	Li-Poly	1 x 138 MAh	Turnigy	12/11/10		7	Blade, etc.
L108	Li-Poly	1 x 138 MAh	Turnigy	12/11/10		6	Blade, etc.
L109	Li-Poly	1 x 138 MAh	Turnigy	12/11/10		5	Blade, etc.
L110	Li-Poly	1 x 138 MAh	Turnigy	12/11/10		5	Blade, etc.
Sealed Lead Acid
G1	Gelcell	12 x 7.2Ah	Maplin	11/11/04	20/04/08	?	Charger	Absolutely dead since 2006
G2	Gelcell	12 x 7.2Ah	Maplin	11/11/04	20/04/08	?	Charger	Absolutely dead since 2006
G3	Gelcell	12 x 7.2Ah	Rapid	09/01/09		?	Charger
G4	Gelcell	6 x 4.5Ah	Rapid	-09/01/09		?	Hand torch

Note L47: Flight time originally started at around 8 minutes. At 23 cycles, flight time reduced to around 5 minutes and would 'die' at around 3 minutes and recover after a rest. For interests sake use continued until 40 plus cycles when overall time was down to less than 3 minutes.