Portable Power
Portable Power Station Solution — BMS & Inverter PCB ODM
SOLUTION DEFINITIONA portable power station solution integrates a BMS battery management system, DC/AC pure-sine inverter, multi-protocol USB-PD fast charging and solar MPPT input across 300–3000W capacity classes, serving camping, emergency backup, vehicle and outdoor work scenarios. MJX delivers the full ODM stack from cell management to system control.
Pain Points We Solve
- High volume but extreme safety thresholds (cells, thermal runaway)
- BMS consistency and SOC accuracy directly drive reviews and return rates
- Inverter efficiency and inductive-load startup are hard metrics
- The certification chain (UN38.3, PSE, CE) is long
Key Features
Full-stack BMS3–16S management, active/passive balancing, SOC error < 3%, layered safety
Pure Sine Inverter300–3000W output, ≥ 90% efficiency, 2× inductive-load startup
Multi-port Fast ChargePD 100W + QC + DC ports with auto protocol detection
Solar MPPT≥ 99% tracking, dual inputs, 0.1s shade recovery
UPS Switchover< 15ms transfer keeps PCs/routers alive (configured models)
App Energy MgmtBLE/WiFi app: live SOC/power, charge strategy, OTA
Solution Specifications
| Capacity | 300W / 500W / 1000W / 2000W / 3000W platforms |
|---|---|
| Chemistry | NMC or LiFePO4, 3–16S BMS |
| AC Output | Pure sine, 110V/220V, ≥ 90% efficiency, 2× peak |
| DC/USB | PD 100W ×2 + QC3.0 + car socket + barrel |
| Charging | AC + solar MPPT (12–150V wide) + car charger |
| BMS Safety | OVP/UVP/OCP/SCP/OTP, low-temp charge lock, 100–200mA balancing |
| SOC | Coulomb + OCV fusion, < 3% error |
| UPS | < 15ms transfer (optional models) |
| App | SOC/power/temp live view, strategy, multi-language OTA |
| Compliance | UN38.3 / MSDS / CE / FCC / PSE / UL2743 support |
Customization Options
Capacity TierCapacity/power mix per market (camping/emergency/worksite)
ChemistryNMC (lightweight) vs LiFePO4 (3000+ cycles) trade-off selection
Energy AppOEM app and optional home-PV linkage
EcosystemSolar panel and accessory co-development
Who It’s For / Deliverables
Who It’s For
- Outdoor/energy brands building power station lines or second sources
- Battery/power factories pivoting to integrated storage products
- Cross-border sellers in high-ticket camping & backup markets
Deliverables
- Complete controller set (BMS + inverter control + protocol board)
- SOC and balancing calibration toolchain
- Safety FMEA and thermal design review
- OEM app and cloud integration
- Samples + pre-certification support (UN38.3/CE/FCC)
FAQ
How is safety ensured?
Layered hardware BMS protection (OVP/UVP/OCP/OTP, low-temp charge lock) plus thermal simulation reviews and cell incoming-control coordination, delivered with FMEA and test reports aligned to UL2743.
LiFePO4 or NMC?
Lifecycle & safety (home/backup): LiFePO4 with 3000+ cycles. Lightweight portability (camping): NMC. Both platforms are production-proven.
Can it run air conditioners or drills?
1000W+ models support 2× inductive startup peaks (a 1000W unit starts a 2000W drill momentarily); we help compute load lists.
What about UN38.3 shipping certification?
Cell-level UN38.3 reports and MSDS are coordinated with cell makers and delivered with the solution — a complete shipping document chain.
Do you support balcony solar pairing?
Yes — 12–150V wide MPPT input covers mainstream balcony panels, with micro-inverter linkage as an option.
Ready to Start?
Send your product requirement — our engineering team responds within 1 business day with a free assessment and quotation.
WeChat
kb19232866955
Phonekb19232866955
+86 192-3286-6955 Email
[email protected]
Working Hours
Mon–Sat 9:00–19:00 (GMT+8)
Mon–Sat 9:00–19:00 (GMT+8)
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