Estimated delivery time HK 40 50days CZ 7 10daysSpecifications Brand Gokwh Cell Type LiFePO4 LFP Dimensions L335 W185 H215mmCase Material ABS Flame Retardant Plastic LCD Display YesWarranty 5 YearsNominal Voltage 12 8VNominal Capacity 100AhCharge Method CC CVRecommend Charge Voltage â¤14 6VRecommend Charge Current â¤50ARecomend Discharge Cut off Voltage â¥10VRecomend Discharge Current â¤100AInternal Resistance â¤30mΩCycle Life â¥4000CyclesService Life 10 YearsProtection IP65 Built in BMSCharge Temperature Range 0 45°C 32 113°F Discharge Temperature Range 20 60°C 4 140°F Storage Temperature Range 10 45°C 14 113°F Parallel Connection Up to 4P 12 8V 400Ah 5 12kWhSeries Connection Up to 4S 51 2V 100Ah 5 12kWhTerminal Size M8 1 25mm Metric Thread Post Bolts M8 1 25mm Metric Thread 16mm Bolt Length The bolts can be replaced with M8 bolts of other lengths based on actual needsFeatures 1 Bluetooth and SOC Technology Monitor battery status with ease 2 Reliable Performance Provides efficient power storage for RVs and boats 3 High Capacity 100AH capacity ensures long lasting power supply 4 Versatile Compatibility Suitable for various RV and boat accessories 5 Easy to Use Simple installation and user friendly design Package includes 1 X Gokwh 12V100AHwith BT SOC Energy Storage Box2 X M8 Post Bolt2 X Insulation Caps1 X User Manual