Dr. Battery
Dr. Battery MPL08251P-05 laptop battery 6-cell 10.8V 4400mAh 48Wh
Six-cell lithium-ion replacement battery rated 10.8V and 4400mAh for compatible HP ProBook models
- ColorBlack
- TypeBattery
- CompatibilityHP ProBook 4330s / 4331s / 4430s / 4431s / 4435s / 4436s / 4
- Battery Type6 Cell Lithium-Ion
- Battery Voltage10.8V
- Battery Capacity4400 mAh
- Replaces HP ProBook 4431s 4435s 4436s 4440s 4441s 4446s 4530s 4535s
- 6-cell lithium-ion design delivers 4400mAh capacity at 10.8V for 48Wh total energy
- Built-in smart chip enables quicker charging with lower power consumption and longer discharge time
- Protection circuits guard against short circuit overheat and overload for safe operation
- Established since 2006 with one-year warranty covering manufacturing defects
Replacement Battery for HP ProBook Series
The Dr. Battery MPL08251P-05 is a 6-cell lithium-ion unit rated at 10.8V and 4400mAh. It replaces original HP part numbers including 633733-151, 633733-241, 633733-251 and 633733-321. The pack is built for owners of compatible ProBook models who need a new power source.
Fits Directly into Compatible ProBook Chassis
This battery slots into the existing bay on supported HP ProBook 4330s, 4331s, 4430s, 4431s, 4435s, 4436s, 4440s, 4441s, 4446s, 4530s, 4535s, 4540s and 4545s notebooks. No adapter, cable or firmware update is required. It frees the user from a degraded or failed original pack.
Built-In Protection Chip and One-Year Coverage
An integrated smart control circuit provides short-circuit, overheat and overload safeguards while managing charge cycles for longer discharge time. The manufacturer backs the unit with a one-year warranty. Buyers who need a higher-capacity pack or a different voltage should look elsewhere.
Highlights
- Replaces HP ProBook 4431s 4435s 4436s 4440s 4441s 4446s 4530s 4535s
- 6-cell lithium-ion design delivers 4400mAh capacity at 10.8V for 48Wh total energy
- Built-in smart chip enables quicker charging with lower power consumption and longer discharge time
- Protection circuits guard against short circuit overheat and overload for safe operation
- Established since 2006 with one-year warranty covering manufacturing defects
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL08251P-05 |
| Color | Black |
| Type | Battery |
| Compatibility | HP ProBook 4330s / 4331s / 4430s / 4431s / 4435s / 4436s / 4440s / 4441s / 4446s / 4530s / 4535s / 4540s / 4545s Original Battery Part Number : 633733-151 / 633733-1A1 / 633733-241 / 633733-251 / 633733-321 / 633805-001 / 633809-001 / 650938-001 / HSTNN-1B2R / HSTNN-DB2R / HSTNN-DB2T / HSTNN-DB3C / HSTNN-I02C / HSTNN-I97C-3 / HSTNN-I97C-4 / HSTNN-I98C-5 / HSTNN-I99C / HSTNN-I99C-3 / HSTNN-I99C-4 / HSTNN-IB2R / HSTNN-LB2R / HSTNN-OB2R / HSTNN-OB2T / HSTNN-Q87C-4 / HSTNN-Q87C-5 / HSTNN-Q88C / HSTNN-Q88C-4 / HSTNN-Q88C-5 / HSTNN-Q89C / HSTNN-XB2E / HSTNN-XB2F / HSTNN-XB2G / HSTNN-XB2H / |
| Battery Type | 6 Cell Lithium-Ion |
| Battery Voltage | 10.8V |
| Battery Capacity | 4400 mAh |
Questions about this item
How long will the 4400 mAh capacity last under sustained load?
The 4400 mAh, 48 Wh pack is rated for the same runtime as the original HP 633733 series batteries it replaces.
Does the 6-cell lithium-ion pack run hot or draw extra power during all-day use?
The built-in smart control chip manages charging and discharge to limit heat and power draw, with overheat and overload protection active.
Which original HP part numbers must I already have for this Dr. Battery MPL08251P-05 to be compatible?
It replaces HP part numbers 633733-151, 633733-1A1, 633733-241, 633733-251, 633733-321 and 633805-series batteries.
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