Specification of Full welding series（2.7V/3.0V 300F~1000F）

Model Size （D*H）mm Rated voltage(V) Rated capacity(F) Tolerance % ESR（AC） @1Hz

mΩ ESR（DC）

mΩ Leakage current  (mA 72h 25℃） Rated current(A) Maximum current(Amax) Weight(g) Power Density P/m

（KW/kg） Energy Density E/m

（Wh/Kg）

HP-2R7-J307UDJ32 35*57 2.7 300 0~+30% 1 1.9 1 65 230 66 14.5 4.6

HP-2R7-J357UDJ33 35*65 2.7 350 0~+30% 0.7 1.4 1.1 80 280 81 16.1 4.4

HP-2R7-J407UDJ33 35*65 2.7 400 ~10~20% 0.7 1.4 1.2 90 300 81 16.1 5.1

HP-2R7-J507UDJ45 35*69.9 2.7 500 0~+30% 0.65 1.3 1.5 107 350 94 14.9 5.4

HP-2R7-J607UDJ004 35*81.2 2.7 600 ~10~20% 0.65 1.3 1.7 127 380 101.5 13.8 6.0 

HP-2R7-J727UDJ99 35*105.1 2.7 720 ~10~20% 0.1 1.1 2.0  144 485 132 12.5 5.5

HP-2R7-J807UDJ99 35*105.1 2.7 800 ~10~20% 0.65 1.3 3.3 165 510 132 10.6 6.1

HP-2R7-J108UDJ006 35*115.2 2.7 1000 ~10~20% 0.55 1.1 4.5 205 570 145.5 11.3 6.9

High voltage 3.0V products

HP-3R0-J307UDJ32 35*57 2.7 300 0~+30% 1 1.9 1.2 70 235 66 17.9 5.7

HP-3R0-J357UDJ33 35*65 2.7 350 0~+30% 0.7 1.4 1.3 85 285 81 19.8 5.4

HP-3R0-J407UDJ33 35*65 2.7 400 ~10~20% 0.7 1.4 1.4 95 305 81 19.8 6.1

HP-3R0-J507UDJ45 35*69.9 2.7 500 0~+30% 0.65 1.3 1.7 112 355 94 18.4 6.6

HP-3R0-J607UDJ004 35*81.2 2.7 600 ~10~20% 0.65 1.3 1.9 132 385 101.5 17.0  7.4

HP-3R0-J727UDJ99 35*105.1 2.7 720 ~10~20% 0.6 1.1 2.2 149 490 132 15.5 6.8

HP-3R0-J807UDJ99 35*105.1 2.7 800 ~10~20% 0.65 1.3 3.5 171 530 132 13.1 7.5

HP-3R0-J108UDJ006 35*115.2 2.7 1000 ~10~20% 0.55 1.1 6.0  230 645 145.5 14.0  8.6

Jump starter special series

 HP-2R7-J357UDJ33（K74） 35*65 2.7V 350 ~10~30% 1 2 1.7 68 245 75 12.1 4.7

HP-2R7-J507UDJ45（K74) 35*69.9 2.7V 500 ~10~20% 0.9 1.8 1.8 90 305 90 11.2 5.6

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