PA5208U-1BRS Battery for Toshiba Satellite Radius 14 L40W E45W-C | 10.8V 45Wh 3-Cell Li-Poly – HTJ
- Model Numbers: PA5208U-1BRS Battery
- Battery Type: Lithium-Polymer (Grade A+ 0-Cycle Cells)
- Voltage: 10.8V (Fully compatible with 11.1V/11.4V)
- Capacity: 45Wh / 3860mAh
- Cells: 3-Cell
- Connector: Internal Ribbon Cable / Multi-Pin Plug
- Condition: 100% Brand New from Factory
- Life Cycle: 600 – 1000 recharge cycles
- Multiple Protection: Over Current, Over Voltage, Over Charge & Discharge, Overheat, Short Circuit, ESD, EMI
- Color: Black
- Certifications: UL2054, CE, FCC, RoHS, UN38.3, MSDS, IEC62133
- OEM/ODM: Yes(Accepted)
- Warranty: 18 Months After Sales, 24/7 Email Support.
- Product Dimensions: 7.2 x 3.7 x 0.2 inches
- Item Weight: 7 ounces
A5208U-1BRS Battery for Toshiba Satellite Radius 14 L40W E45W-C | 10.8V 45Wh 3-Cell Li-Poly
Detailed Product Specifications and Features:
Core Technical Parameters:
| Property | Specification |
|---|---|
| Model Numbers | PA5208U-1BRS Battery |
| Battery Type | Lithium-Polymer (Grade A+ 0-Cycle Cells) |
| Voltage | 10.8V (Fully compatible with 11.1V/11.4V) |
| Capacity | 45Wh / 3860mAh |
| Cells | 3-Cell |
| Connector | Internal Ribbon Cable / Multi-Pin Plug |
| Condition | 100% Brand New from Factory |
| Life Cycle | 600 - 1000 recharge cycles |
| Multiple Protection | Over Current, Over Voltage, Over Charge & Discharge, Overheat, Short Circuit, ESD, EMI |
| Color | Black |
| Certifications | UL2054, CE, FCC, RoHS, UN38.3, MSDS, IEC62133 |
| OEM/ODM | Yes(Accepted) |
| Warranty | 18 Months After Sales, 24/7 Email Support. |
| Product Dimensions | 7.2 x 3.7 x 0.2 inches |
| Item Weight | 7 ounces |
Technical Note:
Design Note: The PA5208U-1BRS is an internal Lithium-Polymer battery.
Fitment Note: This is a slim-profile pack designed specifically for the 360-degree hinge “Radius” series.
Stability Note: Features an integrated smart protection board to prevent swelling, a common issue in original ultra-thin Toshiba batteries.
Important: Requires a Phillips #0 or #00 screwdriver for installation. Disconnecting the main battery is the first step in any internal repair to prevent motherboard shorts.
Product Features:
- Battery Newest Premium Grade Cells
- Best Circuit Board
- Multiple command chip control, keep the battery stable charge and discharge;
- Over-charger protection and discharger protection, short-circuit protection, ensure fast charges and low power consumption
- Easy & Quick Installation
- Our battery is 100% compatible with the original battery and meets
- CE/FCC/ROHS/UL-certified standards. It is 100% new from the manufacturer and can support up to 1000 recharge cycles over the life of the battery
- Power Interface: Gold-plated connector points to ensure current transport excellently and serve stably.
- Enclosure: The enclosure is made of ABS + PC high-quality material, which has a high-temperature-resistant function to protect your laptop from overheating
- Battery Buckle: The battery buckle is closely connected to the laptop, and the metal interface is stably powered
PA5208U-1BRS Battery Battery Compatibility Laptop Model List:
1. Compatible Laptop Model List (Comprehensive)
| Series | Specific Model Variants & Chassis Prefixes |
|---|---|
| Satellite Radius 14 | E45W-C & L40W-C Series: E45W-C4200, E45W-C4200X, E45W-C4200S, L40W-C-105, L40W-C-10Z, L40W-C-107 Chassis Prefixes: PSLY2U, PSLY1E, PSLY2E |
| Toshiba Chromebook 2 | CB30 & CB35 Series: CB35-B3330, CB35-B3340, CB30-B-103, CB30-B3121 Chassis Prefixes: PLM02U |
| Satellite Fusion 15 | L55W-C Series: L55W-C5236, L55W-C5256, L55W-C5259 Chassis Prefixes: PSLV2U |
| Satellite Radius 15 | P50W-C & P55W-C Series: P55W-C5200X, P55W-C5314, P50W-C-10E Chassis Prefixes: PSPV2U Note: Most Radius 15 (P50W) use PA5203U. Verify P/N before purchase. |
| ⚠️ Absolute Incompatibility | NOT FOR: Radius 11 (Uses PA5197U). NOT FOR: Satellite E45-B (Non-convertible uses PA5212U). |
| Visual Check | This is an Internal L-Shaped battery. If your battery slides out from the outside without opening the case, this is NOT the correct part. |
2. PA5208U-1BRS Battery Compatible Part Numbers (P/N List)
-
- Primary Codes: PA5208U-1BRS, PA5208U
- Engineering / Batch Codes: PABAS281, P000619700, P000645710, G71C000JJ110
- Alternative IDs: TO 5208-3S1P
Why Choose HTJ PA5208U-1BRS Internal Battery?
- Cycle High-Density Polymers:
Unlike many internal batteries sold online that are “pulled” from old laptops, HTJ provides 100% new, zero-cycle cells. This ensures your Radius 14 regains its full 6-8 hour mobile productivity lifespan. - Anti-Swell Safety Technology:
Internal batteries are prone to heat-induced swelling, which can damage your trackpad or keyboard. Our PA5208U uses high-stability polymer chemistry and a premium BMS (Battery Management System) to regulate temperature and prevent cell expansion. - OEM-Spec Connector Precision:
Internal cables are fragile. Our PA5208U features a reinforced multi-pin connector and high-flex ribbon cable that aligns perfectly with the Toshiba motherboard socket, reducing the risk of pin damage during installation. - 18-Month Factory-Direct Warranty:
Internal battery failure can be a hassle to fix. We guarantee the longevity of our cells with an 18-month warranty, ensuring you only have to open your laptop once.
How to Install Your New PA5208U-1BRS Battery?
The Toshiba PA5208U-1BRS is an internal battery. You will need a small Phillips screwdriver.
⚠️ Crucial Safety Preparation
- Shutdown: Perform a full Windows shutdown and unplug the AC adapter.
- Surface: Place the laptop upside down on a soft, static-free mat.
- Caution: Avoid touching internal components other than the battery to prevent ESD (Electrostatic Discharge) damage.
PA5208U-1BRS Battery Step-by-Step Installation Guide:
- Remove Bottom Cover: Unscrew the screws securing the bottom casing of the Radius 14. Note that some screws may be hidden under rubber feet.
- Pry Carefully: Use a plastic opening tool to gently pop the clips around the edge of the case.
- Disconnect the Old Battery: Locate the battery connector on the motherboard. Gently pull the plug (not the wires) out of its socket.
- Unscrew the Battery: Remove the screws holding the old battery in place.
- Install HTJ Battery: Place the new PA5208U into the chassis and secure it with the original screws.
- Connect: Firmly press the battery cable plug into the motherboard socket. Ensure it is seated straight.
- Reassemble & Calibrate: Snap the bottom cover back on and replace the screws. Charge to 100%, then discharge to 5% once to calibrate the fuel gauge.
💡 Pro Tip:
If the laptop does not turn on after installation, reopen the case and ensure the battery connector is pushed all the way into the socket. A 1mm gap can prevent a proper “handshake.”
FAQ (Frequently Asked Questions)
Q: My laptop is an E45W-C4200X. Is this the right one?
A: Yes! The E45W-C series is the primary model for the PA5208U-1BRS battery. It is a 100% guaranteed fit.
Q: Can I replace this myself, or do I need a technician?
A: If you are comfortable removing screws and a back cover, it is a 10-minute DIY job. No soldering is required.
Q: Why is my old battery bulging?
A: This is called “swelling” and happens when internal gas builds up due to heat or age. You should replace a bulging battery immediately to prevent damage to your laptop’s chassis.
Q: Does this work for the Radius 12 or the Radius 15?
A: No. The Radius 12 and 15 use different internal connectors and shapes. Please match your original part number (PA5208U) exactly.
Q: My laptop is a Toshiba Chromebook 2. Is this the right battery?
A: Yes! The PA5208U-1BRS is the standard internal battery for the Toshiba Chromebook 2 (CB30/CB35 series). It will restore your Chromebook’s original 8-hour battery life.
Q: How do I know if I have a “Radius” or a “Fusion” model?
A: Check the sticker on the bottom. If the model starts with E45W or L40W, it’s a Radius 14. If it starts with L55W, it’s a Fusion 15. Both use this exact PA5208U battery.
Q: Why does my original battery label have a code like P000645710?
A: That is Toshiba’s internal assembly number. It is identical to the PA5208U-1BRS. Our HTJ battery is a 100% compatible replacement for all these part numbers.
Q: Does this battery support “Fast Charging”?
A: Our battery supports the original Toshiba charging specifications. While “Fast Charging” depends on the laptop’s motherboard logic and AC adapter, our high-grade cells are designed to handle the standard rapid-charge cycles without overheating.
Laptop Maintenance Tips:
- New battery: For using a new battery, you’d better try a few cycles of discharging to 5%. then charging up to 95%. So that it can be activated completely
- Overuse: Do not always run a battery to 0%, as this would shorten its usage life.
- Charging sequence: When charging, first install the battery, then turn on the power. When fully charged, first cut off the power, then pull the power plug.
- Long-term storage: Please store the unused battery fully charged. (Charge it once a month.) Do not store at low power to prevent reducing the lifespan of a battery
- Charger: Do not replace the laptop adapter casually. If the original adapter cannot be applied due to malfunction or damage, please replace the models so as not to reduce the service life of the battery due to incompatibility.
【IMPORTANT】: Press [ Ctrl+F ] to find the laptop models.
Need a legacy/unlisted charger? Send your Toshiba Laptop Battery specs or CONTACT US → We will source it for you!
We are a professional manufacturer of laptop batteries, laptop adapters, and laptop keyboards. We are committed to providing high-quality, competitively priced, and superior performance batteries and the best service to customers.
