Bolton Technical
Bolton Technical 63Wh RJ40G 4-Cell Battery for Dell Latitude 5420 5520 Precision 3560
63 Wh lithium-ion replacement battery for Dell Latitude 5420, 5520 and Precision 3560 models, includes screwdriver
- 63 Wh capacity powers Dell Latitude 5420 and 5520 through long sessions
- 2 V lithium-ion chemistry matches original Dell part specifications
- Four-cell design fits Precision 3560 chassis without modification
- Replaces Dell part numbers P137G P104F 01K2CF 075X16 WY9DX and more
- Free BURFLO screwdriver included for immediate installation
63Wh RJ40G Battery for Dell Latitude and Precision
This 15.2V lithium-ion replacement battery delivers 63Wh capacity across four cells. It fits Dell Latitude 5420, Latitude 5520 and Precision 3560 series laptops. The unit matches original part numbers including P137G, P104F and 01K2CF for direct compatibility.
Included BURFLO Screwdriver Simplifies Installation
A BURFLO screwdriver ships in the box so you can remove and install every screw without sourcing a separate tool. The bundle eliminates the need to purchase or locate a driver before starting the swap. Faster disassembly reduces downtime during the replacement process.
Four-Cell Li-ion Pack Built for Daily Cycling
The four-cell lithium-ion construction provides stable 15.2V output for consistent runtime. Original Dell mounting points align with the chassis screws on supported Latitude and Precision models. Direct-fit design means no adapter brackets or cable modifications are required.
Highlights
- 63 Wh capacity powers Dell Latitude 5420 and 5520 through long sessions
- 2 V lithium-ion chemistry matches original Dell part specifications
- Four-cell design fits Precision 3560 chassis without modification
- Replaces Dell part numbers P137G P104F 01K2CF 075X16 WY9DX and more
- Free BURFLO screwdriver included for immediate installation
Specifications
No published specifications for this item yet.
Questions about this item
How often will the 63Wh 4-cell Li-ion pack need replacement under daily charging?
The battery is a new 63Wh 4-cell Li-ion unit rated at 15.2V and 3941mAh; cycle life varies with usage but capacity will gradually decline over time.
What is the first limit reached during sustained heavy workloads?
The 63Wh capacity and 15.2V output set the runtime ceiling; once the stored charge is depleted the system must recharge before continuing.
Does the RJ40G battery generate noticeable heat or fan noise when the laptop runs all day?
The battery itself is a passive Li-ion pack with no moving parts; any heat or fan activity comes from the laptop’s own thermal management.
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