Packing	18.5V 4.8Ah Li-Ion Battery pack is made of High quality LG/Samsung 10 pcs 2400mAh Li-Ion 18650 Cell and packed 5 in seriies and 2 in parallel ( 5S/2P) The battery pack is wrapped by heavy duty heat shrink tube
Voltage	Voltage: 18.5V (working) 21V ( peak) 12.5 V ( cut-off)
Capacity	4800 mAh min. (88.8 wh)
Protection	One PCB (9A) installed with the battery pack and protects the battery from Overcharge (>21V) Overdischarge ( < 12.5 V) Over drain ( > 9 Amp) Short circuits Two 4.2 Amp polyswitch installed to limit max. discharging current at 8.4A and to protect wrong polarity One 60o thermostat is installed in charging terminal to double protect battery pack from overcharging
Prewired	4' long Trail-Tech Coaxis Female Plug for charge/discharge terminal Excluded Trial-Tech Coasxis Male plug, please click here to buy seperately. It is used for connect to the light by yourself if the light connector won't match our lockable 2 pin female plug battery.
Max. Discharging Rate	4.2 Amp limited by polyswitch
Dimensions (LxWxH)	95mm x 38mm x 76mm
Weight	470 g ( 16.6 Oz )
Smart Tips	You may choose our 1.5A Universal Smart Li-Ion battery charger to recharge this battery pack. Must charge the battery pack from its charging terminal. The estimated charging time is 4 hours Please keep your old bike lighting connector to replace the connector in the battery pack in case our universal connectors can not fit your light.
Applications	Perfect for replace 17V -19.2V NiMH or NiCd battery packs for hunting light Can run 30 W max. Halogen light , burntime is about 3 hours ( don't use this pack for > 30W halogen light, PCB will cut power off)
Warning	Li-Ion battery may be exploded if mis-using. We are not responsible for any damages or losses caused by misusing (included but not limited to: mis-charging, mis-discharging, any changes of this battery pack, mis-assembling batterypacks) . Always charge battery with attention. Battery pack shall be placed on a fire-proof place to avoid any accident Please check battery polarity before plug battery into light. Never make wrong polority connection. Must read before place an order. Please download fill the form and fax back to 510-439-2808. Attn: BatteySpace-Tech. For safety warning please see the link here