Hagenuk E20 Replacement Battery PHBA-309 3.7V 600mAh Novel Hacking TCL P331M — 3

TCL P331M — 3

8V under light load needs replacing

and the issue clears on subsequent power cycles

and BMS communication protocol — so one cell covers the full model range without adapter or modification

If the cell is aged or the replacement is undercharged

Hagenuk E20 Replacement Battery PHBA-309 3.7V 600mAh Novel Hacking TCL P331M — 3Hagenuk E20 3. 7V Li ion Replacement Battery (PHBA 309) This is a 3. 7V, 600mAh Li ion replacement battery for the Hagenuk E20 mobile phone. It replaces OEM part PHBA 309 when the original cell no longer holds a charge or has degraded to the point of causing shutdowns. Voltage and capacity match the original spec exactly. Hagenuk E20 fitment: The E20 uses a compact 41. 54 x 41. 54 x 4. 47mm cell with a low 600mAh draw profile suited to the phone's