RV & Camping

Scope & Supported Packs

This guide covers AmpGarden LiFePO₄ packs commonly used in RV/Camping: 12V 600Ah, 24V 200Ah, 24V 320Ah. Other AmpGarden packs can also work if sized properly.

缺少翻译：
– Chemistry｜化学体系: LiFePO₄（高安全、长寿命、稳定）
– Case｜外壳说明: 该系列为储能用途，防泼水、防尘防潮；不建议浸水。
– BMS｜电池管理: 过充/过放/过流/过温/短路保护；低温充电保护（如型号带此功能）。

What Can It Power? (Typical Loads)

Real-world RV loads include: 12V fridge, lights, water pump, vent fans, Starlink/Wi-Fi, laptops, small microwave/air fryer (via inverter), and short durations of RV A/C.

Runtime Estimate:

– 12V 600Ah ≈ 7.2 kWh usable (~6–6.5 kWh)，13.5k–15k BTU 空调 1–2 小时（2–3 kW 逆变器）。
– 24V 320Ah ≈ 8.2 kWh，续航相似，对轻/中负载更持久。
– 24V 200Ah ≈ 5.1 kWh，适合轻/中等用电场景（冰箱+照明+风扇+电子设备）。

System Sizing & Pairing

– Inverter: 2–3 kW pure sine wave recommended for RV A/C bursts; 1–2 kW for light setups.
– Solar: MPPT with LiFePO₄ profile; 400–800 W for light use, 1–1.5 kW for extended off-grid.
– DC loads: run 12V DC loads directly when possible to avoid inverter losses.

Charging Methods

– Shore/Generator: Use a LiFePO₄-compatible inverter/charger; set absorption to 14.6V (12V packs) or 29.2V (24V packs); CC/CV profile.
– Solar: MPPT set to LiFePO₄; follow pack specs for max charge current (建议 ≤0.2–0.3C 作为常用电流) 出现中文。
– Alternator: Use a DC-DC charger between alternator and house battery to protect alternator and ensure correct charge profile.

Installation Notes

– Wiring & Fuse: Size cables for peak inverter draw; place main fuse/breaker close to battery.
– Mounting: Any orientation is fine; secure firmly; keep dry & ventilated; no submersion.
– Series/Parallel: Parallel up to 4 same-model packs recommended; series only for models specified as series-ready. Do not mix brands/capacities.
– Low-temp: If the model has low-temp charge cutoff, charging will stop below 0 °C; consider battery heaters in winter.

Storage & Care

– Store at 50%–70% SoC, cool & dry. Turn the battery switch to OFF for long storage to prevent parasitic drain; recharge monthly to avoid deep undervoltage.