Lithium Battery for Robotic Pool Cleaners

Multi-layer Safety Protection

Supports Firmware Update via Communication Port

Fast Charging Enabled via Software Upgrade

Optional IPx7 Waterproof Rating

Technical parameters

Identify different items

General

Model	TWS-SC-01	TWS-SC-02	TWS-SC-03	TWS-SC-04
Pack Voltage(Nom/Max)	43.2V/50.4V	43.2V/50.4V	43.2V/50.4V	21.6V/25.2V
Pack Capacity/Energy	5Ah/216Wh	5Ah/216Wh	5Ah/216Wh	10Ah/216Wh
Cell Model	EVE INR18650-33V	BAK 18650CH	BAK N18650CP	BAK N21700CG-50E
Pack Method	6S3P	6S2P	6S4P	6S2P
Dimension	225x65x40.5 mm	222x46x73.5 mm	209x87.5x46 mm	225x95.8x56 mm
Weight	~970g	~995g	~1.68Kg	~1.38Kg
Case Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
IP Rating	N/A	IPX7	IPX7	IPX7
Communication Protocol	485	N/A	N/A	N/A

Electrical Specifications

Cycle Life(@25℃)	500 @ 80% Capacity	500 @ 80% Capacity	500 @ 80% Capacity	500 @ 80% Capacity
Max. Cont. Charge Current	4A	2.5A	5A	3A
Max. Cont. Discharge Current	10A	5A	8A	8A
Charging Temperature	3℃~50℃	0℃~45℃	0℃~45℃	0℃~45℃
Discharge Temperature	-17℃~65℃	-20℃~65℃	-20℃~60℃	-20℃~60℃
Hardware or Software Solution	MCU+AFE	Hardware	Hardware	Hardware