3 series 18650 12 V to 12.6 V lithium battery 10.8 V to 10.8 V protection board (can be used for more than three series, and maximum support and 5)
This cannot be used for iron from polymer battery protection board, hand electric drill battery, electric fish electromechanical ChiZu, electric bicycle batteries, 2 piece series 24 v, 775 (4 a) above, electrical fisheye 1 w LED lamp, used for the combined purchase customers please note!.
Described within the scope of power is suitable for the following products:
Massager battery back-up power, LED lamp, 12 v electronic products, battery pack, monitoring standby power, solar street lamps and other products.
Note: more than 3 a current discharge products, battery discharge rate is more than 3 c.
Ratio calculation formula: 1 c rate of the battery, 2000 capacity is equal to 2 ah * 1 = 2 a maximum working current.
3 c ratio battery, 2000 capacity is equal to 2 ah * 3 = 6 a maximum working current.
In use battery heats is ratio is not applicable, this situation must not be used for a long time, the battery will soon be damaged.
3 series (for three 18650 batteries or polymer lithium battery series combination)
The rated voltage of 10.8 V (polymer battery)
18650 or 11.1 V (nominal voltage of 3.7 V lithium battery)
12.6 V voltage after a full battery (lithium)
8 a discharge (refers to the maximum discharge current limit)
The attribute of the lithium battery protection board:
Size: 51 * 10 * 3.0MM
The maximum working current: 3-4A
Maximum instantaneous current: 7-8A
Static electricity: less than 10UA
Resistance: less than 60 mΩ
Charging voltage range: 4.25-4.35V + / – 0.05V
Discharge voltage range: 2.3-3.0V + / – 0.05V
Working temperature: – 40 – + 50 °
Storage conditions: – 40 – + 80 °
Useful life: more than 30000 hours
Short circuit protection, can protect, delay the recovery
The protection plate size and device description;
The protection plate size of 51 * 10 * 3 mm;Components for seiko S – 8254 aa protection chip and authenticity of AOS 4407 a * 2;