3.7V/3.2V Li-ion lifepo4 Battery 21700 Charger Protection Board With Solder Belt
1. Excellent material, stable performance
2. With charge and discharge protection, safe and durable
3. Over-charge, over-discharge, short-circuit, over-current protection, four protection functions for safety escort
4. Welded nickel belt, easy to use
5. Protection board is widely used, applicable to most of the electric tools, electric scooters, electric bicycles, electric tricycles, electric motorcycles, electric cars, electric tools, etc.
Number of strings: 1S
Specifications: 3.2V lithium iron / ternary 3.7V
MOS: 1MOS/2MOS/3MOS
Continuous working discharge current: 2/3/4.5A
Instantaneous (start) current: 4/6/9A
Charging voltage: 4.25±0.025v
Continuous working charging current: 2/3/4.5A
Overcharge detection voltage: 4.25±0.025V
Overcharge detection delay time: 0.5S
Overcharge recovery voltage: 4.25±0.05V
Over-discharge detection voltage: 2.7V±0.05V
Over-discharge detection delay time: 0.1S
Over-discharge discharge voltage: 3.0±0.05V
Overcurrent detection delay time: 350ms
Overcurrent protection current: 10A±1A
Overcurrent protection lifting condition: charge recovery or load disconnection
Short circuit protection condition: external load short circuit
Detection delay time: 300us
Short-circuit protection release condition: charge recovery or load disconnection
Protection line (MOSPET): ≤20mΩ
Operating temperature range: - 20~+70°C
Product size: total length about 126mm, protection board diameter 21mm, nickel band width about 3mm
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Am 19.05.2023 hat der Verkäufer die folgenden Angaben hinzugefügt: