* Estimated delivery times start from the date of shipment, excluding processing time.
* Actual delivery times may vary due to holidays, weather conditions, or customs delays.
Scope: Nominal voltage of 3.7V lithium battery (including 18650,26650, polymer lithium battery)
Product Size: 41 * 60 * 3.4mm (Balanced version)
Charging voltage: 12.6V - 13.6V
Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current )
Continuous charge current (upper limit): 20A
Balanced version: Suitable for electric drill with starting current below 80A and power below 170W .(with balanced charging function)
Note 1: To successful starting the drill requires three 15C-20C power batteries, or six 10C-15C power batteries (ordinary 18650 battery can not start the drill!!).
Note 2: When you wiring 0V, 4.2V, 8.4V, 12.6V, please do it strictly according to the wiring diagram.Do not deliberately make it short circuit.
Note 3: When the battery is charging,the "430" resistance heating is normal,it means the balance circuit is working.If the "430" resistance is also heating without charging,please check if the wrong wire is connected.
Note 4: Do not use a mix of good battery and poor battery,please make sure each battery is the same in capacity and internal resistance.
Note 5: 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).
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
All the reviews are 4 or 5 stars, but when I tried to post a review of 1 star because of the poor, well absent, customer service, my review didn get published. Do Banggood ever publish bad reviews?
All the reviews are 4 or 5 stars, but when I tried to post a review of 1 star because of the poor, well absent, customer service, my review didn't get published. Do Banggood ever publish bad reviews?
Interesting question - I looked at a few products with the lowest ratings I could find - all 4.something. Only found 1 review below 4 stars! Even the reviews with really critical descriptions (like: this product doesn't work!) still have 4 stars! Maybe that's the only way you can get a review published?
Interesting question - I looked at a few products with the lowest ratings I could find - all 4.something. Only found 1 review below 4 stars! Even the reviews with really critical descriptions (like: this product doesn't work!) still have 4 stars! Maybe that's the only way you can get a review published?