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The following charts are based on the test reports of NiMH battery (SC3000)

Cycle life£º

Experiment condition£º1 C Charge 72min£¬ -¡÷V=5 mV, 1 C£¨3000 mA£©discharge to 1.0 V. charge and discharge interval 10 min.

Characteristics of charge/discharge under different rates£º

The charging receptivity characteristics after high rate discharge£º

Battery

1 C/1 C

£¨start capacity mAh£©

1 C/10 C

£¨mAh£©

10 C/1 C
£¨%£©

1 C/1 C£¨10C discharged£©

£¨mAh£©

1 C £¨10 C discharged£© /1 C

£¨start l capacity£©£¨%£©

SC

2679

2621

97.8

2591

96.7

Charge/discharge system£º1 C*72 min£¬-¡÷V=5 mV£¬interval 1 h£¬10 C discharge to 0.8 V then 1 C*72 min£¬-¡÷V=5 mV£¬interval 1 h£¬1 C discharge to 1.0 V


Characteristics of capacity maintenance and resumable£º

Start capacity
1 C*72 min, -¡÷V=5 mV, interval 1 h, 1 C discharge to 1.0 V.
£¨mAh£©

Capacity maintain
1 C*72 min, -¡÷V=5 mV, normal temperature 30 days, then 1Cdischarge to 1.0 V.
£¨mAh£©

Capacity maintain/start capacity
£¨%£©

Resumable capacity
1 C*72 min,-¡÷V=5 mV, room temperature, after 30 days, 1 C discharge to 1.0 V
1 C*72 min, -¡÷V=5 mV,
interval 1 h, 1 Cdischarge to 1.0 V.
£¨mAh£©

Resumable capacity/start capacity
£¨%£©

2652

2178

82.1

2618

98.7

Long-term deposite characteristics (1)£º

Start capacity£¨mAh£©
1 C*72 min£¬-¡÷V=5 mV£¬interval 1 h£¬1 C discharge to 1.0 V

Capacity maintain£¨mAh£©
1 C*72 min£¬-¡÷V=5 mV£¬room temperature 3 months, then 1 C discharge to 1.0 V

Capacity maintain/start capacity
(%)

Resumable capacity£¨mAh£©
1 C*72 min£¬-¡÷V=5 mV£¬normal temperature, after 3 months 1 C discharge to 1.0 V.
1 C*72 min£¬-¡÷V=5 mV£¬
interval 1 h£¬
1 C discharge to 1.0 V

Resumable capacity/start capacity
£¨%£©

2636

1382

52.4

2569

97.5


Long-term deposit characteristics (2)£º

Start capacity
£¨mAh£©
1 C*72 min£¬-¡÷V=5 mV£¬ interval 1 h£¬1 C discharge to 1.0 V

1 C*72 min£¬-¡÷V=5 mV£¬voltage when have been deposited for 30 days under 60 ¡æ
£¨V£©

Capacity maintain £¨mAh£©
1 C*72 min£¬-¡÷V=5 mV£¬deposited for 30 days under 60 ¡æ, then 1 C discharge to 1.0 V capacity

Capacity maintain/start capacity£¨%£©

Resumable capacity £¨mAh£©
1 C*72 min£¬-¡÷V=5 mV£¬deposited for 30 days under 60 ¡æ, then 1 C discharge to 1.0 V. 1 C*72 min£¬-¡÷V=5 mV£¬ interval 1 h£¬1 C discharge to 1.0 V

Resumable capacity/start capacity
£¨%£©

2620

1.134

36.6

1.4

2452

93.6

Temperature characteristics£º

Inspecting items

Charge in the normal temperature
discharge under 40 ¡æ

Charge/
discharge under 40¡æ

Charge/
discharge under 60¡æ

Charge/
discharge under 0¡æ

0¡æ
³äµç
0¡æ
·Åµç

Charge under 0¡æ/Discharge in the normal temperature

Charge in the normal temperature /discharge under 0¡æ

Charge in the normal temperature discharge under-20¡æ

%

97.4

94.2

96.9

74.7

86.6

94.6

91.8

79.4

The capacity at room temperature £¨mAh£©1 C*72 min£¬-¡÷V=5 mV£¬interval 1 h£¬1 C discharge to 1.0 V

The capacity under different temperatures £¨mAh£©1 C*72 min£¬-¡÷V=5 mV£¬interval 4 h£¬1 C discharge to 1.0 V


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