Note:
The first one is Standard version
The second one is Balanced version
You can click here if you need the Li-ion Lithium Battery Charger Protection Board.
Description:
3S 10.8V 40A Iron Lithium Battery protection board
Scope: Nominal voltage of 3.2V, 3.6V Iron Lithium Battery (including 18650,26650, polymer lithium battery)
Product Size: 41 * 55 * 3.4mm ( Standard Version ) , 41 * 60 * 3.4mm (Balanced version)
Product weight: 8.6g (standard version), 9.4g (balanced version)
Charging voltage: 10.8V - 12V
Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current use)
Continuous charge current (upper limit): 20A
Package include:
1* Iron Lithium Battery Charger Protection Board
Standard version : suitable for starting current below 80A, power 150W below the drill. (Not balanced function)
Balanced version: suitable for starting current below 80A, power 150W below the drill. (with balance)
Note 1: The successful start of the drill requires three 15C-20C power battery, or six 10C-15C power battery (ordinary 18650 can not start the drill!!).
Note 2: strictly according to map wiring 0V, 3.6V, 7.2V, 10.8V, do not deliberately short circuit.
Note 3: When charging the battery, the "360" resistance heating is normal, indicating that the equalization circuit is working; if the "360" resistance is also heating in the non-charging state, please check whether the wrong line is connected.
For some of the poor basis of electronic customers to explain: balanced charge is only auxiliary functions, try not to put a good battery and poor battery mixed together! 3 sets of battery capacity / resistance closer to the better! (2 good battery +1 Poor battery use effect = 3 poor battery use effect).