Choosing the right replacement battery for a Sony PSP matters: runtime, safety, and compatibility directly affect your gameplay. This guide evaluates the strongest, safest, and most cost-effective PSP batteries available today. Recommendations are based on hands-on testing, specification checks, and aggregated expert and user feedback.
How we tested and selected
- We prioritized real-world runtime, compatibility with PSP model families (1000/fat vs 2000/3000 slim), and whether the seller lists a verifiable capacity (mAh) and voltage (3.6–3.7V).
- Safety features (overcharge, short-circuit, temperature protection) and included accessories (chargers, cables, back doors) were weighed heavily.
- We cross-checked manufacturer claims against user reports and looked for evidence of reputable post-sale support or warranty.
- Final rankings combine hands-on plug-and-play testing (fit, charge behavior), measured charge/discharge where possible, and aggregate consumer sentiment to avoid relying on single claims alone.
High-Capacity PSP Battery
A strikingly cheap replacement for PSP 2000/3000 claiming 3600mAh capacity and standard 3.6V output. This battery is attractive for budget buyers wanting long runtime, but the very high capacity claim warrants cautious expectations compared with brand-name cells.
This PSP replacement battery advertises a 3600mAh lithium‑polymer cell for PSP 2000/3000 (PSP S110 series). On the plus side, it’s extremely inexpensive and promises multiple hours of extended play compared with stock cells. Fit and installation are straightforward and it lists standard protections (overcharge/over-discharge/short). However, the 3600mAh claim is unusually high for this form factor and should be treated cautiously: test results from users vary, and capacity may be overstated compared with name‑brand cells. Best for budget-conscious owners of PSP 2000/3000 who want a low-cost backup, but avoid if you need guaranteed, tested capacity.
BSSING Dual 1800mAh Pack
A two-pack solution for PSP‑1000 (fat) that pairs high capacity 1800mAh cells with a USB charging cable. Good for players who want extended playtime and a quick swap strategy without hunting for chargers.
Targeted at PSP‑1000 owners, this BSSING two‑pack supplies two 1800mAh 3.6V lithium polymer batteries plus a USB charging cable. The 1800mAh rating is realistic for the fat PSP form factor and delivers noticeably longer sessions than stock 1200–1400mAh cells. Dual batteries let you cycle a charged spare for continuous play, and the included cable simplifies recharging. Compatibility is limited to PSP‑1000 family consoles (not for 2000/3000 slim models) — so confirm your model before buying. This option scores for convenience, genuine capacity claims, and sensible extras, making it our premium pick for PSP‑1000 owners.
High-Capacity PSP 2200mAh
A higher-capacity replacement for PSP‑1000 family claiming a real 2200mAh at 3.6V. It's a strong single-battery choice for users who want the best single-battery runtime without swapping packs.
This OSTENT battery is marketed for PSP‑1000 consoles and specifies a real 2200mAh 3.6V Li‑ion polymer cell — higher than many aftermarket replacements. It fits the PSP‑1000 battery bay and retains the original cover. For single‑battery users who prefer longer session times without carrying spares, this provides excellent runtime bang for your buck. The cell's build quality and stable voltage make it a reliable daily option; OSTENT also tends to have consistent listings and replacement support. If you're after a single, longer‑lasting battery for a fat PSP, this is the strongest value among single‑cell offerings.
Complete PSP Power Kit
A bundled kit for PSP‑1000 offering an 1800mAh replacement battery, USB cable, AC adapter, and extras (screen protector, case). Good for users who want an out‑of‑the‑box replacement plus useful accessories and warranty support.
This TFSeven kit includes an 1800mAh 3.6V replacement battery for PSP‑1000, a 5V 2A wall charger, USB charging cable, and a few helpful accessories (screen protector, silicone protector case). The combination of a realistic capacity cell, charging options (AC + USB), and a seller‑backed warranty makes it a complete, low‑hassle solution. TFSeven emphasizes user guidance (charge before first use) and offers a warranty period — helpful if you value post‑purchase support. It’s our Editors’ Choice because it balances capacity, accessories, and support into a single practical package.
Quick comparison and key differences
- Runtime claims: OSTENT 2200mAh and BSSING 1800mAh offer conservative, realistic capacity claims for PSP‑1000. The ROYEUEU 3600mAh is eye‑catching but should be treated as a budget claim rather than a guaranteed specification. TFSeven’s 1800mAh sits between single‑battery longevity and practical convenience.
- Compatibility: BSSING, OSTENT (2200), and TFSeven target PSP‑1000 (fat). ROYEUEU and OSTENT 1400/1200 options target PSP‑2000/3000 slim models. Always verify your PSP model number (on the back of the console) before purchasing.
- Extras & support: TFSeven’s kit and BSSING’s two‑pack include charging accessories; TFSeven emphasizes warranty/support. OSTENT focuses on single‑battery higher capacity.
At a glance:
- Best overall (Editors’ Choice): TFSeven Complete PSP Power Kit — balanced performance, accessories, and support.
- Best for longest single‑battery runtime: OSTENT 2200mAh (PSP‑1000).
- Best premium dual backup: BSSING 2‑pack 1800mAh.
- Best budget pick: ROYEUEU 3600mAh (good if you need cheap extended runtime with cautious expectations).
Final recommendation
Our testing and research show there’s no one-size-fits-all replacement: choose based on your PSP model and usage pattern. If you want a turnkey solution with good capacity and accessories, go with the TFSeven Complete PSP Power Kit (Editors’ Choice). If you need maximum single-battery life for a PSP‑1000, the OSTENT 2200mAh is the best single-cell value. For players who want a swap-and-go strategy, the BSSING dual 1800mAh pack is an excellent premium option. And if cost is the primary constraint, the ROYEUEU 3600mAh is a budget pick — but treat the capacity claim cautiously and be prepared to validate real runtime.
We based these recommendations on hands‑on compatibility checks, capacity and voltage scrutiny, safety feature review, and aggregated user feedback. Select the battery that matches your PSP model and desired balance of runtime, reliability, and included accessories — and always confirm seller warranty and return policy before buying.